Texas Instruments

TLC5628IDW

TLC5628IDW Description

The TLC5628IDW from Texas Instruments is an 8-bit, 8-channel digital-to-analog converter (DAC) with voltage output, housed in a 16-SOIC package. Designed for precision analog output control, it operates with a 5V analog/digital supply and features an SPI-compatible serial interface for seamless integration into digital systems. The DAC utilizes a string architecture, ensuring monotonicity and delivering ±1 LSB (max) INL/DNL for reliable linearity. With a 10µs (typ) settling time, it provides fast response for dynamic applications. The device supports an external reference voltage, enabling flexible output range configuration. Its RoHS3 compliance and REACH-unaffected status make it suitable for environmentally conscious designs.

TLC5628IDW Features

• 8-bit resolution with 8 independent DAC channels for multi-channel control.
• SPI interface ensures easy communication with microcontrollers or FPGAs.
• Low INL/DNL error (±1 LSB max) enhances precision in analog signal generation.
• 5V single-supply operation simplifies power management.
• 10µs settling time enables rapid updates for real-time applications.
• External reference input allows adjustable full-scale output.
• Surface-mount 16-SOIC package optimizes board space in compact designs.
• RoHS3 compliant and MSL 1 (unlimited) for robust manufacturing handling.

TLC5628IDW Applications

The TLC5628IDW excels in systems requiring multi-channel analog control, such as:

• Industrial automation: Programmable logic controllers (PLCs), process control.
• Test and measurement equipment: Signal generators, calibration systems.
• Audio systems: Volume control, tone adjustment in multi-zone setups.
• Automotive electronics: Sensor calibration, actuator drive circuits.
• Consumer electronics: Display brightness/contrast adjustment, bias voltage tuning.

Conclusion of TLC5628IDW

The TLC5628IDW combines high channel density, fast settling time, and low integral nonlinearity in a compact package, making it ideal for applications demanding multi-channel precision analog outputs. Its SPI interface and external reference flexibility streamline integration, while its industrial-grade reliability ensures performance in demanding environments. For engineers seeking a cost-effective, 8-channel DAC with robust specifications, the TLC5628IDW stands out as a versatile solution.